|
|
@@ -42,41 +42,37 @@ set(CMAKE_REQUIRED_QUIET ${ASan_FIND_QUIETLY}) |
|
|
|
|
|
|
|
set(_ASAN_REQUIRED_VARS) |
|
|
|
foreach (LANG C CXX) |
|
|
|
if (NOT CMAKE_${LANG}_COMPILER_LOADED) |
|
|
|
continue() |
|
|
|
endif() |
|
|
|
|
|
|
|
list(APPEND _ASAN_REQUIRED_VARS ASAN_${LANG}_FLAGS) |
|
|
|
|
|
|
|
# If flags for this compiler were already found, do not try to find them |
|
|
|
# again. |
|
|
|
if (ASAN_${LANG}_FLAGS) |
|
|
|
continue() |
|
|
|
endif () |
|
|
|
|
|
|
|
foreach (FLAG ${ASAN_FLAG_CANDIDATES}) |
|
|
|
if(NOT CMAKE_REQUIRED_QUIET) |
|
|
|
message(STATUS "Try Address sanitizer ${LANG} flag = [${FLAG}]") |
|
|
|
endif() |
|
|
|
|
|
|
|
set(CMAKE_REQUIRED_FLAGS "${FLAG}") |
|
|
|
unset(ASAN_FLAG_DETECTED CACHE) |
|
|
|
|
|
|
|
if (${LANG} STREQUAL "C") |
|
|
|
include(CheckCCompilerFlag) |
|
|
|
check_c_compiler_flag("${FLAG}" ASAN_FLAG_DETECTED) |
|
|
|
|
|
|
|
elseif (${LANG} STREQUAL "CXX") |
|
|
|
include(CheckCXXCompilerFlag) |
|
|
|
check_cxx_compiler_flag("${FLAG}" ASAN_FLAG_DETECTED) |
|
|
|
endif() |
|
|
|
|
|
|
|
if (ASAN_FLAG_DETECTED) |
|
|
|
set(ASAN_${LANG}_FLAGS "${FLAG}" |
|
|
|
CACHE STRING "${LANG} compiler flags for Address sanitizer") |
|
|
|
break() |
|
|
|
if (CMAKE_${LANG}_COMPILER_LOADED) |
|
|
|
list(APPEND _ASAN_REQUIRED_VARS ASAN_${LANG}_FLAGS) |
|
|
|
|
|
|
|
# If flags for this compiler were already found, do not try to find them |
|
|
|
# again. |
|
|
|
if (NOT ASAN_${LANG}_FLAGS) |
|
|
|
foreach (FLAG ${ASAN_FLAG_CANDIDATES}) |
|
|
|
if(NOT CMAKE_REQUIRED_QUIET) |
|
|
|
message(STATUS "Try Address sanitizer ${LANG} flag = [${FLAG}]") |
|
|
|
endif() |
|
|
|
|
|
|
|
set(CMAKE_REQUIRED_FLAGS "${FLAG}") |
|
|
|
unset(ASAN_FLAG_DETECTED CACHE) |
|
|
|
|
|
|
|
if (${LANG} STREQUAL "C") |
|
|
|
include(CheckCCompilerFlag) |
|
|
|
check_c_compiler_flag("${FLAG}" ASAN_FLAG_DETECTED) |
|
|
|
|
|
|
|
elseif (${LANG} STREQUAL "CXX") |
|
|
|
include(CheckCXXCompilerFlag) |
|
|
|
check_cxx_compiler_flag("${FLAG}" ASAN_FLAG_DETECTED) |
|
|
|
endif() |
|
|
|
|
|
|
|
if (ASAN_FLAG_DETECTED) |
|
|
|
set(ASAN_${LANG}_FLAGS "${FLAG}" |
|
|
|
CACHE STRING "${LANG} compiler flags for Address sanitizer") |
|
|
|
break() |
|
|
|
endif () |
|
|
|
endforeach() |
|
|
|
endif () |
|
|
|
endforeach() |
|
|
|
endif () |
|
|
|
endforeach () |
|
|
|
|
|
|
|
set(CMAKE_REQUIRED_QUIET ${CMAKE_REQUIRED_QUIET_SAVE}) |
|
|
|